Average annual temperature is 25.7 °C
Absolute maximum temperature: 43.8 °C
Absolute minimum temperature: 8.0 °C
Number of sunny days: 205 days
Number of rainy days: 160 days
Look at detailed online map of Dumka
* Weather data for Dumka India is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.9 | 34.3 | 35.7 | 43.8 | 42.1 | 42.7 | 34.7 | 34.3 | 34.7 | 33.6 | 31.4 | 29.3 |
| Average daytime temperature (°C) | 24.7 | 29.1 | 31.9 | 37.2 | 36.9 | 37.8 | 32.9 | 32.2 | 31.6 | 30.7 | 28.9 | 24.7 |
| Average temperature (°C) | 17.3 | 21.3 | 25.0 | 29.8 | 30.2 | 32.2 | 29.1 | 28.4 | 27.9 | 25.5 | 22.7 | 18.4 |
| Average night temperature (°C) | 11.1 | 13.9 | 18.6 | 22.8 | 24.4 | 27.6 | 26.1 | 25.5 | 25.1 | 20.9 | 16.7 | 13.1 |
| Absolute minimum temperature (°C) | 8.0 | 10.4 | 16.5 | 18.6 | 21.9 | 24.6 | 25.0 | 24.0 | 23.9 | 17.1 | 13.6 | 9.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 10.5 | 10.3 | 10.9 | 10.9 | 9.6 | 9.6 | 8.1 | 8.1 | 9.2 | 9.9 | 8.5 |
| Precipitation (mm) | 0 | 0 | 47 | 27 | 34 | 136 | 184 | 237 | 316 | 84 | 1 | 28 |
| Sunny days | 28 | 28 | 22 | 22 | 20 | 12 | 0 | 3 | 0 | 18 | 25 | 27 |
| Rainy days | 3 | 0 | 9 | 8 | 11 | 18 | 31 | 28 | 30 | 13 | 5 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dumka is at